PRECISION FIT FOR - Spa Filter Cartridge Waterway Teleweir 35 SF - 4PK - Compatible with 817-4035, Pleatco PWW35L, Unicel 4CH-935 with a snug and secure fit to ensure quality performance.
DIMENSIONS FOR RELIABLE FIT - This cartridge is engineered to fit seamlessly into compatible spa filtration systems, supporting consistent performance without leaks or gaps.
TRILOBAL DIRT-LOCK MEDIA – Advanced trilobal fibers capture up to 40% more debris than standard round fibers, trapping dirt, hair, leaves, and fine particles while maintaining maximum water flow.
TESTED TO NSF 50 STANDARDS – Independently tested to NSF protocols for performance and durability, supporting consistent water clarity and reliable filtration.
ENGINEERED FOR CONSISTENT FLOW – Internal high-flow core delivers steady water circulation, protecting pump performance without restricting pressure or causing heater issues like some filters.
QUICK RINSE, LONG-LASTING FILTRATION - Engineered pleats resist collapse and wash clean easily, with this 8-1/2" × 5" cartridge providing extended clarity and reliable flow for your system.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
✨Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
✨How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
✨How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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